As one of the most popular video calling programs, the Skype app allows users to engage in free or cheap voice and video calls. The app connects using a WiFi or 3G connection, although only a WiFi connection is accepted in the United States. Video calls usually have clear audio and video, enabling users to have glitch-free chats with their friends and families. Skype for Android also works well as an instant messaging service, with easy-to-use text chatting features. Setting up the program is also a breeze, with the options to sync contacts and take a virtual tour helping the user to get up and running in mere minutes.
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